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Holley 550-510K2

Sniper EFI Self-Tuning Dual Sync Kit

Holley 550-510K2
Easy Kit


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Holley 550-510K2 Sniper EFI Self-Tuning Dual Sync Kit $1,529.83
Sniper EFI Self-Tuning Dual Sync Kit
  • Shiny Finish
  • Sniper EFI System
  • Dual Sync Distributor & Harness
  • Distributor Hold-Down
  • Spark Plug Wires

  • Holley 550-510K2 Details

    EFI Self-Tuning Kits

    Kit Includes:

    • Holley Sniper EFI Self-Tuning Kit with Shiny Finish - 510-550-510
    • Holley EFI Dual Sync Distributor - 510-565-100
    • Holley EFI to Dual Sync Distributor Ignition Harness - 510-558-493
    • JEGS Universal 8.0mm Red Hot Pow"r Wires - 555-40201
    • JEGS Billet Distributor Hold-Down - 555-40628

    The Holley Sniper EFI Self-Tuning Kits feature all the benefits of EFI, a perfect option for street cars, muscle cars and off road vehicles. Eliminate typical carburetor cold starting issues, hesitations, flooding and vapor lock. Sniper EFI four fuel injector kits can support up to 650HP. The Self-Tuning ECU makes it an easy, no hassle way to get the most performance out of your vehicle without a laptop computer. With available shiny, black ceramic, or classic bronze throttle body finishes, the Sniper EFI kit also brings style under the hood.

     JEGS Easy Kits are designed by JEGS high performance racing professionals to help you get all the performance parts you need for your race car, hot rod or truck.

     What kind of fuel pressure does this need to run.  Does it have to have a fuel return back to the tank?

    Asked by: Rusty B24
    This does need a return line to the tank.
    Answered by: Dean R
    Date published: 2017-12-12

    Does this require the Oxygen Sensor? If so, does this kit come with it or do you have to purchase separate?

    Asked by: bryanr12
    Yes you must use a o2 with it and it does come with it.
    Answered by: BrandonJ
    Date published: 2017-11-30

    is this the master kit

    Asked by: harville 32
    No, this is the self tune kit, you can add this part number to make it a complete master kit - Part Number: 510-526-7
    Answered by: Rusty B
    Date published: 2017-12-29
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